Remote Control Commands
R&S
®
SMBV100A
593Operating Manual 1176.8016.02 ─ 17
[:SOURce<hw>]:AWGN:BWIDth:NOISe?
This command is available for modes In Additive Noise and Noise Only (SOUR:AWGN:
MODE ADD|ONLY) modes, queries the real noise bandwidth.
Return values:
<Noise> float
Range: 0 to 200E6
Increment: 100
*RST: 0
Example:
AWGN:BWID:NOIS?
queries the noise bandwidth.
Usage: Query only
Manual operation: See " Noise Bandwidth - AWGN " on page 310
[:SOURce<hw>]:AWGN:BWIDth:RATio
<Ratio>
In Additive Noise and Noise Only (SOUR:AWGN:MODE ADD|ONLY) modes, sets the
ratio of minimum real noise bandwidth to system bandwidth.
The overall bandwidth is calculated as follows and may not exceed the total bandwidth
specified in the data sheet:
Overall Bandwidth = System BW x Min Noise/System BW Ratio
Parameters:
<Ratio> float
Range: 1 to Max
Increment: 0.1
*RST: 1
Example:
AWGN:BWID:RAT 2
sets a minimum noise/system bandwidth ratio of 2.
Manual operation: See " Minimum Noise/System Bandwidth Ratio - AWGN "
on page 310
[:SOURce<hw>]:AWGN:CNRatio <CnRatio>
In Additive Noise and CW Interferer (SOUR:AWGN:MODE ADD|CW) mode, sets the car-
rier/interferer ratio. The value range depends on the selected AWGN mode.
Parameters:
<CnRatio> float
Range: -50 to 40
Increment: 0.01
*RST: 0
Default unit: dB
SOURce Subsystem
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